need Homework HELP ASAP!

Question

anonymous · Answer

Which interrogative pronoun best completes the sentence? 
How is the pronoun used? 


__________ going to bake and decorate your birthday cake?
  
 
 

 
 

  

  A. 
  Whose; possessive   
   

 
 

  

  B. 
  Who's; subject (in a contraction with a verb)   
   

 
 

  

  C. 
  Whom; object of a preposition   
   

 
 

  

  D. 
  Whom; direct object

anonymous · Answer

The easiest way that I check contraction use is to just break the words up and see if the sentence makes sense that way. In this sentence, "Who is going to bake your cake?" the contraction makes sense, so I'd go with B!